A194684 - cp's OEIS frontend

A194684 Number of k in [1,n] for which + > 1, where < > = fractional part, and r=(1+sqrt(3))/2.

n	a(n)
1	0
2	2
3	2
4	2
5	5
6	3
7	7
8	1
9	7
10	8
11	11
12	3
13	11
14	12
15	12
16	0
17	15
18	6
19	16
20	19
21	7
22	5
23	21
24	12
25	23
26	0
27	15
28	15
29	7
30	15
31	21
32	10
33	23
34	8
35	0
36	24
37	26
38	19
39	10
40	0
41	28
42	29
43	21
44	39
45	0
46	43
47	47
48	24
49	46
50	39
51	11
52	3
53	37
54	40
55	3
56	49
57	26
58	51
59	41
60	3
61	52
62	23
63	16
64	57
65	4
66	3
67	43
68	45
69	27
70	13
71	26
72	68
73	50
74	49
75	37

[0, 2, 2, 2, 5, 3, 7, 1, 7, 8, 11, 3, 11, 12, 12, 0, 15, 6, 16, 19, 7, 5, 21, 12, 23, 0, 15, 15, 7, 15, 21, 10, 23, 8, 0, 24, 26, 19, 10, 0, 28, 29, 21, 39, 0, 43, 47, 24, 46, 39, 11, 3, 37, 40, 3, 49, 26, 51, 41, 3, 52, 23, 16, 57, 4, 3, 43, 45, 27, 13, 26, 68, 50, 49, 37]

cp's OEIS Frontend

A194684 Number of k in [1,n] for which + > 1, where < > = fractional part, and r=(1+sqrt(3))/2.

Table of values

List of values

n	a(n)
1	0
2	2
3	2
4	2
5	5
6	3
7	7
8	1
9	7
10	8
11	11
12	3
13	11
14	12
15	12
16	0
17	15
18	6
19	16
20	19
21	7
22	5
23	21
24	12
25	23
26	0
27	15
28	15
29	7
30	15
31	21
32	10
33	23
34	8
35	0
36	24
37	26
38	19
39	10
40	0
41	28
42	29
43	21
44	39
45	0
46	43
47	47
48	24
49	46
50	39
51	11
52	3
53	37
54	40
55	3
56	49
57	26
58	51
59	41
60	3
61	52
62	23
63	16
64	57
65	4
66	3
67	43
68	45
69	27
70	13
71	26
72	68
73	50
74	49
75	37

n	a(n)
1	0
2	2
3	2
4	2
5	5
6	3
7	7
8	1
9	7
10	8
11	11
12	3
13	11
14	12
15	12
16	0
17	15
18	6
19	16
20	19
21	7
22	5
23	21
24	12
25	23
26	0
27	15
28	15
29	7
30	15
31	21
32	10
33	23
34	8
35	0
36	24
37	26
38	19
39	10
40	0
41	28
42	29
43	21
44	39
45	0
46	43
47	47
48	24
49	46
50	39
51	11
52	3
53	37
54	40
55	3
56	49
57	26
58	51
59	41
60	3
61	52
62	23
63	16
64	57
65	4
66	3
67	43
68	45
69	27
70	13
71	26
72	68
73	50
74	49
75	37

n	a(n)
1	0
2	2
3	2
4	2
5	5
6	3
7	7
8	1
9	7
10	8
11	11
12	3
13	11
14	12
15	12
16	0
17	15
18	6
19	16
20	19
21	7
22	5
23	21
24	12
25	23
26	0
27	15
28	15
29	7
30	15
31	21
32	10
33	23
34	8
35	0
36	24
37	26
38	19
39	10
40	0
41	28
42	29
43	21
44	39
45	0
46	43
47	47
48	24
49	46
50	39
51	11
52	3
53	37
54	40
55	3
56	49
57	26
58	51
59	41
60	3
61	52
62	23
63	16
64	57
65	4
66	3
67	43
68	45
69	27
70	13
71	26
72	68
73	50
74	49
75	37